libstdc++: Fix -Wdeprecated-declarations warning for Parallel Mode [PR116944]

The pragmas to disable warnings need to be moved before the first use of
the deprecated classes.

libstdc++-v3/ChangeLog:

	PR libstdc++/116944
	* include/parallel/base.h: Move diagnostic pragmas earlier.

diff --git a/libstdc++-v3/include/parallel/base.h b/libstdc++-v3/include/parallel/base.h
index fcbcc1e0b996fed8088c7374299b17436aabcc43..4341e26baf0b6978697a8f8d5c0766023b3f765d 100644 (file)
--- a/libstdc++-v3/include/parallel/base.h
+++ b/libstdc++-v3/include/parallel/base.h
@@ -150,6 +150,9 @@ namespace __gnu_parallel
     max(const _Tp& __a, const _Tp& __b)
     { return (__a > __b) ? __a : __b; }
 
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations" // *nary_function
+
   /** @brief Constructs predicate for equality from strict weak
    *  ordering predicate
    */
@@ -166,9 +169,6 @@ namespace __gnu_parallel
       { return !_M_comp(__a, __b) && !_M_comp(__b, __a); }
     };
 
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wdeprecated-declarations" // *nary_function
-
   /** @brief Similar to std::unary_negate,
    *  but giving the argument types explicitly. */
   template<typename _Predicate, typename argument_type>